Programming Examples 36Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide 863// Set horizontal scale and position.myScope.DoCommand(":TIMebase:SCALe 0.0002");Console.WriteLine("Timebase scale: {0}",myScope.DoQueryString(":TIMebase:SCALe?"));myScope.DoCommand(":TIMebase:POSition 0.0");Console.WriteLine("Timebase position: {0}",myScope.DoQueryString(":TIMebase:POSition?"));// Set the acquisition type (NORMal, PEAK, AVERage, or HRESolution).myScope.DoCommand(":ACQuire:TYPE NORMal");Console.WriteLine("Acquire type: {0}",myScope.DoQueryString(":ACQuire:TYPE?"));// Or, configure by loading a previously saved setup.byte[] DataArray;int nBytesWritten;// Read setup string from file.strPath = "c:\\scope\\config\\setup.stp";DataArray = File.ReadAllBytes(strPath);// Restore setup string.nBytesWritten = myScope.DoCommandIEEEBlock(":SYSTem:SETup",DataArray);Console.WriteLine("Setup bytes restored: {0}", nBytesWritten);// Capture an acquisition using :DIGitize.myScope.DoCommand(":DIGitize CHANnel1");}/** Analyze the captured waveform.* --------------------------------------------------------------*/private static void Analyze(){byte[] ResultsArray; // Results array.int nLength; // Number of bytes returned from instrument.string strPath;// Make a couple of measurements.// -----------------------------------------------------------myScope.DoCommand(":MEASure:SOURce CHANnel1");Console.WriteLine("Measure source: {0}",myScope.DoQueryString(":MEASure:SOURce?"));double fResult;myScope.DoCommand(":MEASure:FREQuency");fResult = myScope.DoQueryNumber(":MEASure:FREQuency?");Console.WriteLine("Frequency: {0:F4} kHz", fResult / 1000);myScope.DoCommand(":MEASure:VAMPlitude");fResult = myScope.DoQueryNumber(":MEASure:VAMPlitude?");Console.WriteLine("Vertical amplitude: {0:F2} V", fResult);
